Official Thread for the Go 21 Engine
#676
Senior Member
Join Date: May 2006
Location: Murrieta,
CA
Posts: 548
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
ORIGINAL: st1_racer
hey guys im gettting the go tech .21 3 port race engine for my st-rr. What pipe do you reccomend for under 50 bucks. And what turbo plug, and does it come with one?
hey guys im gettting the go tech .21 3 port race engine for my st-rr. What pipe do you reccomend for under 50 bucks. And what turbo plug, and does it come with one?
As far as plugs are concerned, OS P3 or P4 turbo plugs work great.
#677
Senior Member
Join Date: Jan 2007
Location: Tampa,
FL
Posts: 1,812
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
ORIGINAL: st1_racer
hey guys im gettting the go tech .21 3 port race engine for my st-rr. What pipe do you reccomend for under 50 bucks. And what turbo plug, and does it come with one?
hey guys im gettting the go tech .21 3 port race engine for my st-rr. What pipe do you reccomend for under 50 bucks. And what turbo plug, and does it come with one?
#678
Senior Member
Join Date: Mar 2007
Location: Daytona Beach,
FL
Posts: 2,384
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
ORIGINAL: j_blaze
i run the p8 cold plugs, everyone is always "ah not a cold plug, throw a hot one in there, cold plugs suck, blah blah", and the motor flys, idles great, and the plugs last a long time. motor is never over 230, 225-230 is the sweet spot.
ORIGINAL: st1_racer
hey guys im gettting the go tech .21 3 port race engine for my st-rr. What pipe do you reccomend for under 50 bucks. And what turbo plug, and does it come with one?
hey guys im gettting the go tech .21 3 port race engine for my st-rr. What pipe do you reccomend for under 50 bucks. And what turbo plug, and does it come with one?
#680
Member
Join Date: Aug 2004
Location: berwyn,
PA
Posts: 50
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
i am totally confused when it comes to engines. what is the difference between the 3 port race engine and the 5 port engine? doesnt the 3 port race engine have 5 ports(3port+2)? i understand that the 5 port has a better lower end and the 7 port has a higher top end but what does the 3 port race version offer? thank you for your time.
#682
Senior Member
Join Date: Jun 2007
Location: chanu, FRANCE
Posts: 185
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
the +2 is the transfer ports...generally speaking fewer ports means higher torque but less top end power..this is only a general guide though as tuning and pipe choice can also shape the power band of any 2 stroke engine...4 stroke engines do the same thing with more or less valves...I run both a GO 7 port and a 3 port R spec both with a massive mods stage 5 tune...there isn't much difference until you hit a long straight then the 7 port pulls harder and longer than the 3 port...it also sucks more fuel so slightly shorter run times..you don't get something for nothing there..I have to run 1.1mm clutch springs for the 7 port as well or it bogs slightly..the 3 port runs fine with 1.0mm so the 7 port is making its power slightly higher up the rev range ..haven't tried a standard 3 port so not sure how much difference mark's tuning has made but both my engines are very very fast.....
#683
Member
Join Date: Aug 2004
Location: berwyn,
PA
Posts: 50
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
so could i win club races with the go 3 port racing engine. i currently have a mach 427 in my losi 8ight rtr and want to upgrade. i just want to get an engine that is good nothing great, one that will keep up with the others. the mach does very well but it goes through fuel so fast.
#686
Member
Join Date: Jan 2008
Location: Camarillo,
CA
Posts: 63
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
How would the 7 port race motor work in my Inferno GT for on-road racing?
Is there enough torque to pull it out of corners with authority?
Also, how do you identify the Gen 5 version? I'm trying to verify who's actually shipping this version now. AMain couldn't tell me for sure, only that they had a recent shipment from the Dist.
And last, have they finally cured the carb leaking issues with the Gen 5 motor?
Is there enough torque to pull it out of corners with authority?
Also, how do you identify the Gen 5 version? I'm trying to verify who's actually shipping this version now. AMain couldn't tell me for sure, only that they had a recent shipment from the Dist.
And last, have they finally cured the carb leaking issues with the Gen 5 motor?
#687
Senior Member
Join Date: May 2006
Location: Murrieta,
CA
Posts: 548
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
ORIGINAL: danketchpel
Also, how do you identify the Gen 5 version? I'm trying to verify who's actually shipping this version now. AMain couldn't tell me for sure, only that they had a recent shipment from the Dist.
Also, how do you identify the Gen 5 version? I'm trying to verify who's actually shipping this version now. AMain couldn't tell me for sure, only that they had a recent shipment from the Dist.
#688
Senior Member
Join Date: Dec 2006
Location: Rock Hill,
SC
Posts: 1,768
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
Which go engine should i get, the go tech 5 port or the go tech 7 port for a truggy.
* What dynamite pipe?
* What clutch shoes , springs, and fly wheel?
here is a vid of my tracks if you need help deciding if the 7 or 5 is better for me
http://www.youtube.com/watch?v=EtfRHTkiZ90
http://www.youtube.com/watch?v=nJ4GUVt3IBY
* What dynamite pipe?
* What clutch shoes , springs, and fly wheel?
here is a vid of my tracks if you need help deciding if the 7 or 5 is better for me
http://www.youtube.com/watch?v=EtfRHTkiZ90
http://www.youtube.com/watch?v=nJ4GUVt3IBY
#689
Senior Member
Join Date: Apr 2007
Location: BrinsmeadQueensland, AUSTRALIA
Posts: 905
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
5 port for Truggy, with the Dynamite 053 pipe, should be a pretty good all round package
Get the Kyosho clutch, they really are worth it, check out ebay for a clutch from a parted out new kit
Get the Kyosho clutch, they really are worth it, check out ebay for a clutch from a parted out new kit
#692
Senior Member
Join Date: May 2006
Location: Murrieta,
CA
Posts: 548
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
The 053 is a low to mid pipe. The 086 is a mid to top end pipe. I feel that the Go Tech 5 port turbo has enough torque that it does not need the 053 pipe. If you want more torque, you can tune your clutch set-up by using heavier aluminum shoes or 1.1 springs or you could run smaller clutch bells.
#696
Senior Member
Join Date: Dec 2006
Location: Rock Hill,
SC
Posts: 1,768
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
Will the go tech 3 port race push my st-rr around for racing and be relly competative with a 007 pipe to help bottom??I heard some people are using them in there rc8t and k8t's and really like them. Where is the 3 port best, midrange, bottom, or top, or all around?
#698
Senior Member
Join Date: May 2006
Location: Murrieta,
CA
Posts: 548
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
The new Go Tech 5 port with the black head is modified by EB Mods. Rumor has it that the modified EB Mods Go Tech 5 port with be sold for around $300.00 range.
#699
Senior Member
Join Date: Sep 2006
Location: chichester, UNITED KINGDOM
Posts: 439
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
Hey all, Im Finally getting My Hyper 8.5 Back Up and running again, Been a few months. Can someone tell me the (STOCK) Needle settings, Or a link to a site that has them on there, I havnt had time to search over these 17+pages sorry for being a pain! thanks Again!
JK
JK
#700
Senior Member
Join Date: Jan 2007
Location: Tampa,
FL
Posts: 1,812
Likes: 0
Received 0 Likes
on
0 Posts
RE: Official Thread for the Go 21 Engine
i saw some 5 ports on ebay advertised as the latest version and they had black heads. i think they were $189 shipped too.